专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06811286B2 Underwater lighting fixture with color wheel and method of control 有权
标题翻译：带有色轮的水下照明灯具和控制方法
公开(公告)号：US06811286B2
公开(公告)日：2004-11-02
申请号：US10128041
申请日：2002-04-22
申请人： Michael V. Mateescu , Kevin Potucek , Robert Bachman
发明人： Michael V. Mateescu , Kevin Potucek , Robert Bachman
IPC分类号： H02P552
CPC分类号： F21S8/00 , F21S10/007 , F21S10/02 , F21V7/0016 , F21V7/0025 , F21V9/40 , F21V11/08 , F21V23/02 , F21V29/89 , F21V31/00 , F21W2131/401 , H05B37/029
摘要： An underwater lighting fixture adapted for installation in a lamp receiving recess in the wall of a swimming pool. The fixture includes a lamp housing having a pair of reflector-mounted incandescent lamps mounted therein. A plate having a pair of a apertures is mounted in the housing with the apertures mounted in alignment with the lamps. A pair of secondary reflectors are mounted to face the plate apertures and are provided with light-transmitting portals. A color wheel having dichroic filter segments is mounted so that identically colored pairs of segments pass the portals when the color wheel is driven by a motor. The motor is controlled by a circuit by disconnecting power to an input of the circuit, reconnecting power to the input to control the motor to move at a first speed. The control circuit stops the motor when the driven element reaches an index position. After the step of reconnecting power and after a predetermined period of time, the control circuit controls the motor to move the driven element at a second speed.
摘要翻译：适用于安装在游泳池壁上的灯座中的水下照明器具。该灯具包括一个其中安装有一对反射器安装的白炽灯的灯壳体。具有一对孔的板安装在壳体中，孔与灯对准安装。安装一对次级反射器以面对板孔，并设有透光门。安装具有二向色滤光片段的色轮，使得当色轮由电动机驱动时，相同颜色的一对片段通过门户。电机通过断开电路输入的电源来控制电机，重新连接输入的电源以控制电机以第一速度移动。当从动元件到达指示位置时，控制电路停止电机。在重新连接电源并在预定时间段之后，控制电路控制电动机以第二速度移动从动元件。

2. 发明授权

US06326747B1 Method and device for synchronization control 有权
标题翻译：用于同步控制的方法和装置
公开(公告)号：US06326747B1
公开(公告)日：2001-12-04
申请号：US09464890
申请日：1999-12-16
申请人： Noriyuki Shiba , Keiichi Fukushima , Takeshi Mitsuhashi , Ikuo Kotani
发明人： Noriyuki Shiba , Keiichi Fukushima , Takeshi Mitsuhashi , Ikuo Kotani
IPC分类号： H02P552
CPC分类号： H02P5/56
摘要： A synchronization control device and a synchronization control method are provided in which it includes controllers Am and As1 of a master section and a slave section for accurately synchronizing rotational frequency and rotation phases of driving electric motors Mm and Ms1. The controller As1 includes rotational frequency detectors Ss1, Fs1, a master phase counter Cm1, and a slave phase counter Cs1, and detects at all times both of a rotational frequency and a rotation phase of the electric motors Mm of the master based upon an output of the rotary encoder Pm, and further detects at all times both of a rotational frequency and a rotation phase of the electric motor Ms1 of the slave. A phase deviation calculator Hs1 is provided to calculate synchronization phase deviation at all times, and when a switch RYs1 is actuated, it corrects an output of the rotational frequency detection means Ss1 based upon the phase deviation and matches origins of the electric motors of the master section and the slave section to shift the operation to synchronization control.
摘要翻译：提供了一种同步控制装置和同步控制方法，其包括用于准确地同步驱动电动机Mm和Ms1的旋转频率和旋转相位的主控部分的控制器Am和As1和从属部分。控制器As1包括旋转频率检测器Ss1，Fs1，主相位计数器Cm1和从相位计数器Cs1，并且基于输出端检测主机的电动机Mm的转动频率和旋转相位两者并进一步检测从动装置的电动马达Ms1的旋转频率和旋转相位。提供相位偏差计算器Hs1来一直计算同步相位偏差，并且当开关RYs1被致动时，它基于相位偏差来校正旋转频率检测装置Ss1的输出，并匹配主装置的电动机的起点部分和从部分将操作转移到同步控制。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式